Vulnerability · Published Aug 4, 2026 · Assigned by samsung.tv_appliance
CVE-2026-18772
Medium 6.5
In plain English
A medium-severity security flaw in rlottie from Samsung Open Source. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.4%top 70.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improperly controlled sequential memory allocation vulnerability in Samsung Open Source rlottie allows Exponential Data Expansion.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | rlottie | 0.1+dfsg-4 | DEBIAN-CVE-2026-18772 |
| Debian:13 | rlottie | 0.1+dfsg-4 | DEBIAN-CVE-2026-18772 |
| Debian:14 | rlottie | 0.1+dfsg-4 | DEBIAN-CVE-2026-18772 |
| Ubuntu:26.10 | rlottie | no fix listed | UBUNTU-CVE-2026-18772 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Samsung Open Source | rlottie | see references |
Weakness: CWE-1325 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H